88733960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{316907}}^1$

素因数の和:316925

約数の個数: 32

約数和(自身を含む): 228173760

約数和(自身を除く): 139439800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 316907, 633814, 1267628, 1584535, 2218349, 2535256, 3169070, 4436698, 6338140, 8873396, 11091745, 12676280, 17746792, 22183490, 44366980, 88733960]

約数ペア:

[(1, 88733960), (2, 44366980), (4, 22183490), (5, 17746792), (7, 12676280), (8, 11091745), (10, 8873396), (14, 6338140), (20, 4436698), (28, 3169070), (35, 2535256), (40, 2218349), (56, 1584535), (70, 1267628), (140, 633814), (280, 316907)]